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<head><meta charset="utf-8"><title>focus day · wg-async-foundations · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/index.html">wg-async-foundations</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html">focus day</a></h3>

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<a name="191636731"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191636731" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191636731">(Mar 24 2020 at 16:28)</a>:</h4>
<p>Hey <span class="user-mention" data-user-id="116883">@tmandry</span>, you around by any chance?</p>



<a name="191638309"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191638309" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191638309">(Mar 24 2020 at 16:38)</a>:</h4>
<p><span class="user-mention" data-user-id="116009">@nikomatsakis</span> yep</p>



<a name="191639207"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191639207" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191639207">(Mar 24 2020 at 16:44)</a>:</h4>
<p><span class="user-mention" data-user-id="116883">@tmandry</span> great. I of course got somewhat held up with stuff but plan to start writing up some mentoring instructions now-ish</p>



<a name="191640733"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191640733" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191640733">(Mar 24 2020 at 16:54)</a>:</h4>
<p>sounds good. it's still morning for me, I'm about to make coffee and will get started after the triage meeting :)</p>



<a name="191647619"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191647619" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191647619">(Mar 24 2020 at 17:42)</a>:</h4>
<p><span class="user-mention" data-user-id="116009">@nikomatsakis</span> I guess we can each self-assign while writing to "lock" an issue</p>



<a name="191647856"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191647856" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191647856">(Mar 24 2020 at 17:44)</a>:</h4>
<p>my priority is going to be things I already said I'd do, then "To do" issues, then whatever P-medium issues I'd like to see done</p>



<a name="191648978"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191648978" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191648978">(Mar 24 2020 at 17:52)</a>:</h4>
<p><span class="user-mention" data-user-id="116883">@tmandry</span> ok -- I left a comment on <a href="https://github.com/rust-lang/rust/issues/68523" target="_blank" title="https://github.com/rust-lang/rust/issues/68523">https://github.com/rust-lang/rust/issues/68523</a> and plan to look at one of the E-needs-mentor issues, I forgot the number</p>



<a name="191650916"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191650916" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191650916">(Mar 24 2020 at 18:06)</a>:</h4>
<p>planning to look at  ICE: src/librustc/middle/region.rs:1037: Encountered greater count 28 <a href="https://github.com/rust-lang/rust/issues/69307" target="_blank" title="https://github.com/rust-lang/rust/issues/69307">#69307</a></p>



<a name="191651359"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191651359" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191651359">(Mar 24 2020 at 18:10)</a>:</h4>
<p>sorry, had to step away</p>



<a name="191651367"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191651367" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191651367">(Mar 24 2020 at 18:10)</a>:</h4>
<p>kicked off a build for <a href="https://github.com/rust-lang/rust/issues/66312" target="_blank" title="https://github.com/rust-lang/rust/issues/66312">#66312</a></p>



<a name="191652128"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191652128" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191652128">(Mar 24 2020 at 18:17)</a>:</h4>
<p>planning to look at Explanation for why future is not Send is wrong <a href="https://github.com/rust-lang/rust/issues/68112" target="_blank" title="https://github.com/rust-lang/rust/issues/68112">#68112</a></p>



<a name="191658491"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191658491" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191658491">(Mar 24 2020 at 19:07)</a>:</h4>
<p><span class="user-mention silent" data-user-id="116009">nikomatsakis</span> <a href="#narrow/stream/187312-wg-async-foundations/topic/focus.20day/near/191650916" title="#narrow/stream/187312-wg-async-foundations/topic/focus.20day/near/191650916">said</a>:</p>
<blockquote>
<p>planning to look at  ICE: src/librustc/middle/region.rs:1037: Encountered greater count 28 <a href="https://github.com/rust-lang/rust/issues/69307" target="_blank" title="https://github.com/rust-lang/rust/issues/69307">#69307</a></p>
</blockquote>
<p>ok, I think I figured out the problem here, <span class="user-mention" data-user-id="116883">@tmandry</span></p>



<a name="191658494"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191658494" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191658494">(Mar 24 2020 at 19:07)</a>:</h4>
<p>took long enough</p>



<a name="191658513"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191658513" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191658513">(Mar 24 2020 at 19:07)</a>:</h4>
<p>(to be fair, I had to step out and handle some paperwork in between :)</p>



<a name="191660937"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191660937" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191660937">(Mar 24 2020 at 19:28)</a>:</h4>
<p>I have to step away for lunch and a couple meetings</p>



<a name="191660961"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191660961" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191660961">(Mar 24 2020 at 19:28)</a>:</h4>
<p>I made some progress and hopefully can write up mentoring instructions for <a href="https://github.com/rust-lang/rust/issues/68112" target="_blank" title="https://github.com/rust-lang/rust/issues/68112">#68112</a> after</p>



<a name="191676941"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191676941" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191676941">(Mar 24 2020 at 21:46)</a>:</h4>
<p>okay, back</p>



<a name="191679725"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191679725" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191679725">(Mar 24 2020 at 22:15)</a>:</h4>
<p>I'm finding it hard to draw a line between providing guidance and fixing the issue myself :)</p>



<a name="191680422"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191680422" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191680422">(Mar 24 2020 at 22:23)</a>:</h4>
<p>I think for issues that are important-but-not-urgent, my philosophy will be to hold off on fixing it myself, even if that would be easier</p>



<a name="191680625"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191680625" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191680625">(Mar 24 2020 at 22:25)</a>:</h4>
<p>I personally tend to leave easier things to fix alone and fix the harder things</p>



<a name="191680735"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191680735" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191680735">(Mar 24 2020 at 22:26)</a>:</h4>
<p>true, the difficulty is also a factor</p>



<a name="191685126"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191685126" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191685126">(Mar 24 2020 at 23:21)</a>:</h4>
<p>agh, <a href="https://github.com/rust-lang/rust/issues/68112" target="_blank" title="https://github.com/rust-lang/rust/issues/68112">#68112</a> is in fact kind of difficult :)</p>



<a name="191685138"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191685138" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191685138">(Mar 24 2020 at 23:21)</a>:</h4>
<p>it contains a lot of sub-issues really, some of which are easy</p>



<a name="191806565"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191806565" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191806565">(Mar 25 2020 at 20:27)</a>:</h4>
<p><span class="user-mention silent" data-user-id="116883">tmandry</span> <a href="#narrow/stream/187312-wg-async-foundations/topic/focus.20day/near/191679725" title="#narrow/stream/187312-wg-async-foundations/topic/focus.20day/near/191679725">said</a>:</p>
<blockquote>
<p>I'm finding it hard to draw a line between providing guidance and fixing the issue myself :)</p>
</blockquote>
<p>Yeah that can be hard. Usually if, when I'm done investigating, it's basically like "Add this one line here to fix", I'll just go ahead and do it. But it's often true that it's worth the time to help someone through if there's going to be a bit of investigation and so forth on their part.</p>



<a name="191810697"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191810697" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191810697">(Mar 25 2020 at 21:03)</a>:</h4>
<p>Yeah, particularly if you think the mentee might become a regular developer</p>



<a name="191810843"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191810843" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191810843">(Mar 25 2020 at 21:04)</a>:</h4>
<p>But that itself is hard to assess, so might as well assume it is true</p>



<a name="191852072"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/focus%20day/near/191852072" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/focus.20day.html#191852072">(Mar 26 2020 at 08:35)</a>:</h4>
<p>FYI: I've added some parser recovery for <code>async fn()</code> function pointers in <a href="https://github.com/rust-lang/rust/pull/70421" title="https://github.com/rust-lang/rust/pull/70421">https://github.com/rust-lang/rust/pull/70421</a></p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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